High-chair



FIG. 1 is a right side elevational view of a high-chair according to my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a front and right side perspective view thereof;

FIG. 4 is a rear side right side perspective view thereof;

FIG. 5 is a rear and right side perspective view from below thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a left side elevation view thereof. 

The ornamental design for a “high-chair”, as shown and described. 